Skip to main content Intended for healthcare professionals Get full access to this article View all access and purchase options for this article. References 1. Capasso N, Virgilio E, Covelli A, et al. Aging in multiple sclerosis: From childhood to old age, etiopathogenesis, and unmet needs: A narrative review. Front Neurol 2023; 14: 1207617. 2. Attfield KE, Jensen LT, Kaufmann M, et al. The immunology of multiple sclerosis. Nat Rev Immunol 2022; 22(12): 734–750. 3. van Weverwijk A, de Visser KE.